Whoop has taken exception to the design of the Polar Loop fitness tracker, claiming the design is a ‘copy’ of the Whoop, and ...

From smart swimming goggles to waterproof smartwatches that sit on your wrist, these are our favorites tested and rated.

Whoop files a lawsuit against Polar for allegedly after claiming that the new Polar Loop wearable bears resemblance to its ...

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In terms of fitness tracking, it delivers: excellent GPS accuracy, heart rate, stress and sleep trackers, plenty of sport ...

Here are all the ways to find the right fitness wearable for you, and how to make the most of the data it can offer. Did you know you can customize Google to filter out garbage? Take these steps for ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. My full review of the Polar Loop ...

With improved staying power, a brighter screen and new off-grid safety smarts, the Apple Watch Ultra 3 is the best running ...

If you want a smartwatch with a slick always-on display, the Suunto Vertical 2 has a crisp one that doesn't drain the battery life.

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Which sleep tracker should you buy this Black Friday? Here are some of our favorites, in various forms, from smartwatches to rings. When you purchase through links on our site, we may earn an ...

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